Fix compilation error on older Nim versions

2021-12-20 16:31:41 +01:00 · 2021-12-20 16:31:41 +01:00 · 92ace2bf70
--- a/config.nims
+++ b/config.nims
@ -7,4 +7,9 @@
 # disable annoying warnings
 warning("GcUnsafe2", off)
 warning("ObservableStores", off)
-warning("HoleEnumConv", off)
+
+const
+  nimVersion = (major: NimMajor, minor: NimMinor, patch: NimPatch)
+
+when nimVersion >= (1, 6, 0):
+  warning("HoleEnumConv", off)